Siemens 7SR45 Manual page 35

[dw_7SR45_transparentcover_step2, 1, en_US]
Figure 3-6
Install the transparent front cover to the relay using 4 M4 knurled screws with a torque of 0.8 Nm.
²
NOTE
i
i
Ensure that the gasket is in place before fixing the M4 knurled screws.
To secure the transparent front cover with the device, fasten the seal through hole using the metal wire
²
seal.
Reyrolle, Operating, Manual
C53000-B7040-C101-1, Edition 08.2020
Fixing Relay to Protection Panel/Cubicle
Handling of the Device
3.2 Installing Transparent Front Cover
35